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pamstretch-gen - use pamstretch and pnmscale to scale by non-integer
values
pamstretch-gen N [pnmfile]
pamstretch-gen is
a program which uses pamstretch(1)
, pnmfile(1)
, and pnmscale(1)
to smoothly
scale up a PNM file by any ratio; it's like a more general version of pamstretch
(hence the name). But other than the `any ratio' bit, it's much the same as
pamstretch. :-)
Uses awk just to make some simple floating-point calculations,
which is probably overkill. But using dc makes my head hurt.
pamstretch(1)
,
pnmscale(1)
Russell Marks (russell.marks@ntlworld.com).
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